Average Co-Inventor Count = 5.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Toyo Seikan Group Holdings, Ltd. (1 from 211 patents)
2. Toyo Seikan Co., Ltd. (1 from 108 patents)
1 patent:
1. 11292908 - Easy-to-tear, unstretched resin film and laminate film for packaging material using the same